SanHoo TSA Lock - 4 Digit Combination (Safer Than 3-Digit Combination) - Best Luggage Lock For Travel Safety and Security - TSA Approved Suitcase Lock ,Set-Your-Own Combination Luggage Lock- Lifetime Guarantee SECURITY FOR TRAVELERS: A modern Padlock for stylish travelers, the SanHoo TSA Lock is the finest quality travel padlock available today. Made from toughened steel to create a lightweight yet secure solution to protect your travel essentials. 4-Digit Combination: With FOUR digits--Much Safer Than Three digits. there are 10000 combinations or permutations possible. This will greatly decrease the chance of your items being stolen. LOCK SAFE PROTECTION: TSA Agents Never Leave Your Bags Unlocked After Inspections, Because They Cannot Remove The Key Without Relocking It. So You Can Keep Belongings Safe After TSA inspection! STURDY AND DURABLE LOCK: High Quality Zinc Alloy shackle provides the maximum security and protection. LIFETIME GUARANTEE: If, For Whatever Reason, You Don't Absolutely Love Your SanHoo TSA Lock, Just Return It, And We'll Refund Every Penny (Or Replace It, If There Is A Problem).